{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease", "Chemical"], "input": "We recorded indication for conversion , whether conversion was early or late after transplantation , tacrolimus dose and trough blood level at conversion , and incidence of rejection after conversion ."}
{"Disease": [], "Chemical": ["tacrolimus"]}